`calcpaexpert.com`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`ns1.worldnic.com` ⭐
		A	162.159.26.110^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`powerdns-prod06.dc.tutum.co`
NS	`ns2.worldnic.com`
		A	162.159.27.124^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`calcpaexpert-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01602.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00100.inbound.protection.outlook.com`
		A	52.101.8.42^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr03cu00402.inbound.protection.outlook.com`
		A	52.101.9.20^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00604.inbound.protection.outlook.com`
		A	52.101.10.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	52.101.40.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`NS1.WORLDNIC.com`namehost@WORLDNIC.com serial=119041713

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778679296

Subdomains

www.calcpaexpert.com

mail.calcpaexpert.com

Same first word

calcpaexpert.com

DNS History

9 records (7 active, 2 former)

●NSns1.worldnic.com2015-08-15 → 2026-05-13 · 2 obs

● 2015-08-15 07:35:06
● 2026-05-13 13:42:58

●NSns2.worldnic.com2015-08-15 → 2026-05-13 · 2 obs

● 2015-08-15 07:35:06
● 2026-05-13 13:42:58

●MXcalcpaexpert-com.mail.protection.outlook.com2015-08-15 → 2026-05-13 · 2 obs

● 2015-08-15 07:35:06
● 2026-05-13 13:42:58

○A167.68.20.1632017-04-01 → 2017-04-01 · 4 obs

○ 2016-07-10 23:38:12
● 2017-04-01 14:30:34
○ 2020-03-24 05:55:52
○ 2026-05-13 13:42:58

●A198.185.159.1442020-03-24 → 2026-05-13 · 3 obs

○ 2017-04-01 14:30:34
● 2020-03-24 05:55:52
● 2026-05-13 13:42:58

●A198.185.159.1452020-03-24 → 2026-05-13 · 3 obs

○ 2017-04-01 14:30:34
● 2020-03-24 05:55:52
● 2026-05-13 13:42:58

●A198.49.23.1442020-03-24 → 2026-05-13 · 3 obs

○ 2017-04-01 14:30:34
● 2020-03-24 05:55:52
● 2026-05-13 13:42:58

●A198.49.23.1452020-03-24 → 2026-05-13 · 3 obs

○ 2017-04-01 14:30:34
● 2020-03-24 05:55:52
● 2026-05-13 13:42:58

○A64.151.124.2442015-08-15 → 2016-07-10 · 4 obs

● 2015-08-15 07:35:06
● 2016-07-10 23:38:12
○ 2017-04-01 14:30:34
○ 2026-05-13 13:42:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
calcpaexpert.com	ns1.worldnic.com, ns2.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.110

NS records: ns1.worldnic.com, ns2.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calcpaexpert.com (unsigned zone)

⏱️ Timing

Total: 538ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.49.23.145, 198.49.23.144...`
NS	2	`ns2.worldnic.com, ns1.worldnic.com`
MX	1	`calcpaexpert-com.mail.protection.outlook`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`NS1.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.worldnic.com, ns2.worldnic.com)

Analysis

Hierarchy

calcpaexpert.com is parent of www.calcpaexpert.com and mail.calcpaexpert.com.

IP Addresses

calcpaexpert.com points to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Other host names, for instance karinehpoulin.com, sennestudio.com, yorkies.co.za, noodles.link and joseluisreyes.com share IP numbers with calcpaexpert.com.

Name Servers

calcpaexpert.com's delegation is to two name servers ns1.worldnic.com and ns2.worldnic.com.

calcpaexpert.com shares the same name server configuration as other domains, such as armack.co.uk, rentalhomesinrehobothbeach.com, vitalexpress.com, moontanks.com and biketemp.com.

calcpaexpert.com shares name servers with other domains at least partially, for example natgraph.com.

Host names with a single IP:

ns1.worldnic.com resolves to 162.159.26.110.

ns2.worldnic.com resolves to 162.159.27.124.

Mail Servers

calcpaexpert.com is served by a single mail server, calcpaexpert-com.mail.protection.outlook.com.

The host name calcpaexpert-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c902::2, 2a01:111:f403:c91d::, 2a01:111:f403:f804::1, 2a01:111:f403:f908::, 52.101.8.42, 52.101.9.20, 52.101.10.16 and 52.101.40.0.

calcpaexpert.com - robtex.com